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There are 32 permanent teeth in the adult. Each quadrant has 2 incisors, 1 canine, 2 premolars, 3 molars.
The numbering is done with two numbers: the first number indicates the dial, the second tooth itself:
• First number:
Maxilla: upper right: 1; upper left 2; Mandible: lower right: 4; lower left: 3.
• Second number:
Teeth are numbered from mesial to lateral (1 to 8).
| Right part | Left part | |
| Maxilla | 18 17 16 15 14 13 12 11 | 21 22 23 24 25 26 27 28 |
| Mandible | 48 47 46 45 44 43 42 41 | 31 32 33 34 35 36 37 38 |